document.write( "Question 1019690: This problem is giving me fits!! Please help!!\r
\n" ); document.write( "\n" ); document.write( "Given that f(x)=x^2-13 and g(x)=18-x find (f-g)(-3) \n" ); document.write( "
Algebra.Com's Answer #635675 by MathTherapy(10552)\"\" \"About 
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\n" ); document.write( "This problem is giving me fits!! Please help!!\r
\n" ); document.write( "\n" ); document.write( "Given that f(x)=x^2-13 and g(x)=18-x find (f-g)(-3)
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\"f%28x%29+=+x%5E2+-+13\"		;		g(x) = 18 – x
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document.write( "(f- g)(- 3) means: f(- 3) – g(- 3)\r
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document.write( "\"f%28x%29+=+x%5E2+-+13\"
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document.write( "\"f%28-+3%29+=+%28-+3%29%5E2+-+13\"
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document.write( "f(- 3) = 9 – 13, or – 4\r
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document.write( "g(x) = 18 – x
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document.write( "g(- 3) = 18 - - 3, or 18 + 3, or 21\r
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document.write( "(f- g)(- 3) = f(- 3) – g(- 3) = - 4 – 21 = \"highlight_green%28-+25%29\" \n" );
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